In his book Thinking and Experience, he moves from perception to thought and argues for a dispositionalist account of conceptual cognition.
Price however believed that the self may be able to draw upon its memories of previous physical existence to create an environment of totally new images.
He proposed that hauntings could be explained by memories becoming lost from an individual's mind and then somehow attaching themselves to the environment which could be picked up by others as hallucinations.
He wrote that this hypothesis would explain where the memories would be stored for hauntings as well as for clairvoyance, ghosts and other paranormal phenomena.
Price proposed that a universal psychic ether coexisting dimension exists as an intermediary between the mental and ordinary matter.
[10][11][12][13] According to (Ellwood, 2001) the psychic ether of Price is "a posited level of reality consisting of persisting, dynamic images created by the mind and capable of being perceived by certain persons.
[15][16] The psychical researcher Ralph Noyes (1998) published an article discussing the theories of Price and attempted to update them with recent finds in parapsychology.
One thing however I cannot doubt: that there exists a red patch of a round and somewhat bulgy shape, standing out from a background of other colour-patches, and having a certain visual depth, and that this whole field of colour is directly present to my consciousness."